Evidence map›Paper›PMID 27148222›Full record

ArticleFrontiers in microbiology2016

Municipal Solid Waste Landfills Harbor Distinct Microbiomes.

Blake W Stamps, Christopher N Lyles, Joseph M Suflita, Jason R Masoner, Isabelle M Cozzarelli, Dana W Kolpin, Bradley S Stevenson

Abstract read
In one paragraph

Article in Frontiers in microbiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

36 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Blake W StampsDepartment of Microbiology and Plant Biology, University of Oklahoma Norman, OK.
Christopher N LylesDepartment of Microbiology and Plant Biology, University of Oklahoma Norman, OK.
Joseph M SuflitaDepartment of Microbiology and Plant Biology, University of Oklahoma Norman, OK.
Jason R MasonerU.S. Geological Survey Oklahoma City, OK, USA.
Isabelle M CozzarelliU.S. Geological Survey Reston, VA, USA.
Dana W KolpinU.S. Geological Survey Iowa, IA, USA.
Bradley S StevensonDepartment of Microbiology and Plant Biology, University of Oklahoma Norman, OK.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Landfills are the final repository for most of the discarded material from human society and its "built environments." Microorganisms subsequently degrade this discarded material in the landfill, releasing gases (largely CH4 and CO2) and a complex mixture of soluble chemical compounds in leachate. Characterization of "landfill microbiomes" and their comparison across several landfills should allow the identification of environmental or operational properties that influence the composition of these microbiomes and potentially their biodegradation capabilities. To this end, the composition of landfill microbiomes was characterized as part of an ongoing USGS national survey studying the chemical composition of leachates from 19 non-hazardous landfills across 16 states in the continental U.S. The landfills varied in parameters such as size, waste composition, management strategy, geography, and climate zone. The diversity and composition of bacterial and archaeal populations in leachate samples were characterized by 16S rRNA gene sequence analysis, and compared against a variety of physical and chemical parameters in an attempt to identify their impact on selection. Members of the Epsilonproteobacteria, Gammaproteobacteria, Clostridia, and candidate division OP3 were the most abundant. The distribution of the observed phylogenetic diversity could best be explained by a combination of variables and was correlated most strongly with the concentrations of chloride and barium, rate of evapotranspiration, age of waste, and the number of detected household chemicals. This study illustrates how leachate microbiomes are distinct from those of other natural or built environments, and sheds light on the major selective forces responsible for this microbial diversity.

Indexed as

chemicals of emerging concernlandfillleachatemicrobial ecologymicrobiome

Identifiers

PMID27148222
PMCPMC4837139

What OpenQuestion holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.